Klaire Labs Ultra K2 MK-4 high dose is safe. There have never been safety concerns with Vitamin K2.
If you have an elevated coronary calcium score (hardening of the arteries), osteoporosis, or want the many other uses of K2 MK-4 form, try this high dose form.
Suggested Dose: 1 – 2 capsules daily in divided doses with meals containing fats. Works well with Vitamin D.
Did you know: the MK-4 form of K2 can cross the placental and blood-brain barrier? MK-7 does not. This may indicate MK-4 is our biological preference.
Vitamin MK-4 Menatetrenone 15,000 mcg. per capsule (15 mg.); vegetable capsule w. water, cellulose and silicon dioxide
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DISCLAIMER: I am not a licensed medical doctor and cannot advise you on health matters. If you need medical assistance, please seek support from a qualified physician.